40773672 has 32 divisors (see below), whose sum is σ = 113260800. Its totient is φ = 13591152.

The previous prime is 40773647. The next prime is 40773673. The reversal of 40773672 is 27637704.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (40773673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94168 + ... + 94599.

It is an arithmetic number, because the mean of its divisors is an integer number (3539400).

Almost surely, 2^40773672 is an apocalyptic number.

It is an amenable number.

40773672 is an abundant number, since it is smaller than the sum of its proper divisors (72487128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40773672 is a wasteful number, since it uses less digits than its factorization.

40773672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188782 (or 188772 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The square root of 40773672 is about 6385.4265323469. The cubic root of 40773672 is about 344.1860585339.

The spelling of 40773672 in words is "forty million, seven hundred seventy-three thousand, six hundred seventy-two".